Submit an Article
Become a reviewer
Vol 186
Pages:
207-209
Download volume:
RUS
Article

Allocation of tellurium from difficult on structure of sulfuric acid solutions

Authors:
S. B. Fokina
About authors
  • Student Saint Petersburg State Mining Institute (Technical University)
Date submitted:
2009-08-06
Date accepted:
2009-10-10
Date published:
2010-04-22

Abstract

As the main source of reception of tellurium serve electrolytic copper refinery slimes. In the conditions of manufacture expansion and transition on technology decopperizing slimes by pressure leaching O2-H2SO4 media, the solution (decopperized product) becomes the basic concentrator of tellurium. Extraction of tellurium from a decopperized (pressure-leached) liquid products is considered. The method allows to raise percent of extraction of tellurium from initial raw materials and to enrich pressure-leached solid product with precious metals.

Область исследования:
Metallurgy
Keywords:
tellurium selenium cementation leaching neutralization sodium hydroxide sulfuric acid
Funding:

None

Go to volume 186

References

  1. Greiver T.N. Selenium and tellurium. Moscow: Metallurgy. 1977. 296 р.
  2. Ryzhov A.G., Ter-Oganesyans A.K., Kottuhova G.P. Investigation of leaching tellurium from cementat in alkaline solutions // Non-ferrous metals. 1992. № 10. P.19-20.

Similar articles

Problems and prospects of the exploration of the primary oil refining
2010 A. Yu. Volovikov
Predictive calculations for grinding flowsheets
2010 A. O. Romashev
New constructions of belt-ropes conveyors for the mountain enterprises
2010 Yu. D. Tarasov, A. V. Kopteva
Control system for waste treatment of metallurgical works with use of membrane methods
2010 R. D. Pavlov
Trends in using technology to improve pipeline hydrotransport
2010 N. V. Golovachev
Biogene ways of decrease in dust loading on open-cast mines of building materials
2010 S. V. Kovshov, A. A. Bulbashev